#include <stdio.h>

int main()
{
    /* printf(
        "********\n"
        " ********\n"
        "********\n"
        " ********\n"
        "********\n"
        " ********\n"
        "********\n"
        " ********\n"
    ); */
    int i;
    for (i = 0; i < 8; i++)
        printf("%s********\n", i % 2 ? " " : "");
    return 0;
}
